NC7WB3125: 2-Bit Low Power Bus Switch

Description: The NC7WB3125 is a 2-bit ultra high-speed CMOS FET...
  • The NC7WB3125 is a 2-bit ultra high-speed CMOS FET bus switch with TTL-compatible active LOW control inputs. The low On Resistance of the switch allows inputs to be connected to outputs with minimal propagation delay and without generating additional ground bounce noise. The device is organized as a 2-bit switch with independent bus enable (OE#) controls. When OE# is LOW, the switch is ON and Port A is connected to Port B. When OE# is HIGH, the switch is OPEN and a high-impedance state exists between the two ports. Control inputs tolerate voltages up to 5.5V independent of VCC.
  • Features
  • Space saving US8 surface mount package
  • MicroPak™ Pb-Free leadless package
  • Typical 3ohm switch resistance at 5.0V VCC
  • Minimal propagation delay through the switch
  • Power down high impedance input/output
  • Zero bounce in flow through mode
  • TTL compatible active LOW control inputs
  • Control inputs are overvoltage tolerant
  • Bus switch replacement for Logic x125 part
  • Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
  • Technical Documentation & Design Resources
    Availability and Samples
    NC7WB3125K8X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2-Bit Low Power Bus Switch
  • Package Type: US8
  • Package Case Outline: 846AN
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Avnet:>10K
  • Digikey:>1K
  • Mouser:>1K
  • Specifications
  • Channels:
  • Number of Switches:
  • Configuration: SPST 
  • Icc Max (µA):
  • ron Max (Ω): 20 
  • VCC Min (V):
  • VCC Max (V): 5.5 
  • Package Type: US8 
  • ON Semiconductor Full Web Site